Sentry Assurance

SOC 2 Auditor (CPA Firm)

Location: Columbus, OH, US

Works with DrataAudit readiness support offered

Key Facts

Pricing:
Custom quote
Platforms:
Drata
Best For:
SMB, Mid-Market
Industries:
SaaS, Technology
Readiness:
Audit readiness / gap assessment offered

Sentry Assurance is based in Columbus, OH. They work with SMBs and mid-market companies. They offer audit readiness assessments and primarily serve clients in SaaS and Technology.

Sentry Assurance is a CPA firm founded by former Big Four auditors (PwC, Deloitte, EY) specializing in SOC 2 audits with a process built from the ground up for compliance automation tools like Drata.

Audit Types

SOC 2 Type ISOC 2 Type II

Industries Served

Company Size Focus

Pricing

Custom quote

Compliance Platforms

Sentry Assurance commonly works with clients using Drata.

Trust Signals

  • CPA firm
  • Former Big Four auditors
  • US-based
  • Listed on Drata partner directory

Who Sentry Assurance May Be a Fit For

Based on Sentry Assurance's experience and focus areas, these buyer profiles are likely a strong fit. Confirm details directly with the firm before making a decision.

  • Companies in SaaS, Technology looking for a auditor with sector-specific experience.
  • SMB and Mid-Market organizations that want a auditor experienced with companies at their stage and budget level.
  • Teams using Drata who want a auditor already familiar with their compliance tooling.
  • Companies pursuing an initial SOC 2 Type I report or a full Type II audit.

What to Evaluate Before Engaging This Auditor

Before signing an engagement letter with any SOC 2 auditor, take time to verify the following. These factors apply broadly but are worth confirming for each firm on your shortlist.

Credentials and Standing

Confirm the firm holds an active CPA license in good standing. Only licensed CPA firms can issue SOC 2 reports.

Scope and Deliverables

Clarify what the engagement includes: readiness assessment, gap remediation support, the audit itself, and the final report. Understand what falls outside the scope.

Timeline and Availability

Ask for a written timeline from kickoff through report delivery. Understand the observation period requirements and how auditor capacity could affect scheduling.

Pricing Transparency

Ask whether fees are fixed or billed hourly, what triggers additional charges, and whether the quote includes all phases of the engagement.

Read more: How to choose a SOC 2 auditor · SOC 2 audit cost guide

Questions to Ask Sentry Assurance

Use these practical questions during an introductory call to evaluate fit, scope, and working style.

  • How many SOC 2 audits does your team complete per year?
  • What is your experience auditing companies in SaaS?
  • How do you work with clients using Drata?
  • Is pricing fixed-fee or time-and-materials?
  • What is the expected timeline from kickoff to report delivery?
  • Do you offer readiness assessments or gap analyses?
  • Who will be my day-to-day point of contact?
  • Can you share a sample engagement letter or report?

See all recommended questions: Questions to ask your SOC 2 auditor

About Sentry Assurance and SOC 2 Audits

What types of SOC 2 audits does Sentry Assurance offer?
Sentry Assurance offers SOC 2 Type I and SOC 2 Type II audit services. The firm can handle first-time engagements (Type I) and audits that test whether controls operated effectively over a defined period (Type II).
What industries does Sentry Assurance have SOC 2 experience in?
Sentry Assurance serves clients in SaaS and Technology. Sector-specific experience helps an auditor identify the controls relevant to your industry and anticipate regulatory overlaps, such as HIPAA or PCI DSS, during scoping.
What size companies does Sentry Assurance work with?
Sentry Assurance works with SMB and mid-market companies. An auditor matched to your company stage is more likely to scope the engagement correctly and offer pricing that fits your budget.
Does Sentry Assurance work with compliance platforms like Drata?
Yes. Sentry Assurance has experience with clients using Drata. Working with an auditor who already knows your platform means less time explaining your evidence workflow and fewer back-and-forth requests for documentation.
Does Sentry Assurance offer SOC 2 readiness assessments?
Sentry Assurance offers audit readiness support. A readiness assessment flags control gaps before the formal audit, so you can fix issues on your own timeline rather than scrambling during fieldwork.
What is Sentry Assurance's pricing model?
Sentry Assurance uses a custom pricing model. Contact the firm directly for a quote tailored to your scope and company size.
Where is Sentry Assurance located?
Sentry Assurance is headquartered in Columbus, OH. SOC 2 engagements are typically conducted remotely, so industry experience and platform familiarity matter more than physical location, though overlapping time zones can make coordination easier.
How do I know if Sentry Assurance is the right SOC 2 auditor for my company?
Start by comparing Sentry Assurance's industry experience, platform support, and pricing against at least three other firms. Ask each firm for references from companies similar to yours in size and sector. For any auditor, confirm active CPA licensure and request a sample engagement letter. Finally, verify that their proposed timeline aligns with your compliance deadline.
What makes Sentry Assurance different from other SOC 2 auditors?
Sentry Assurance specializes in SaaS and Technology companies and integrates with Drata, giving them a narrower focus than most general-practice audit firms. That specialization typically translates to more accurate scoping and faster fieldwork.
Is Sentry Assurance a good fit for a first-time SOC 2 audit?
Sentry Assurance works with SMB, Mid-market companies. For first-time audits, ask whether the firm offers a readiness assessment, what the typical Type I timeline looks like, and whether they can guide you through control design before formal testing begins.
How does Sentry Assurance's pricing compare to other SOC 2 auditors?
Sentry Assurance's listed pricing is Custom quote. SOC 2 audit costs vary based on audit type, scope, company size, and whether readiness work is included. Request line-item proposals from multiple firms to make an informed comparison.

Sentry Assurance vs Other SOC 2 Auditors

This table shows how Sentry Assurance stacks up against other SOC 2 auditors across pricing, audit timeline, industry specialization, and platform compatibility.

Sentry Assurance compared with other SOC 2 audit firms
FirmIndustriesCompany SizesPlatformsPricingTimeline
360 AdvancedSaaS, Technology, Financial ServicesSMB, Mid-market, EnterpriseDrataCustom quoteVaries
A-LIGNSaaS, Technology, Financial ServicesSMB, Mid-market, EnterpriseDrata, Hyperproof, Secureframe, VantaCustom quote6-8 weeks
AARC-360SaaS, Technology, Financial ServicesSMB, Mid-marketDrata, HyperproofCustom quoteVaries
AprioSaaS, Technology, Financial ServicesSMB, Mid-market, EnterpriseDrata, Hyperproof, VantaCustom quoteVaries
AssuranceLabSaaS, TechnologySeed, SMB, Mid-marketDrata, SprintoCustom quoteVaries

Best SOC 2 Auditor for SaaS

How Much Does Sentry Assurance Charge for a SOC 2 Audit?

SOC 2 audit pricing depends on engagement scope, audit type, and firm. Here is what we know about Sentry Assurance's pricing and the factors that affect cost.

Pricing model
custom
Readiness assessment
Available

Factors that affect SOC 2 audit cost

Audit type

Type I audits (point-in-time) are generally less expensive than Type II audits (operating effectiveness over 3 to 12 months).

Company size and complexity

Larger companies with more systems, employees, and data flows require broader audit scope and more evidence collection.

Industry and regulatory overlaps

Industries with additional frameworks (HIPAA, PCI DSS, FedRAMP) often require expanded scoping and cross-mapping.

Readiness assessment

Some firms bundle a readiness gap analysis; others charge separately. A readiness phase can reduce surprises during fieldwork.

Compliance platform usage

Using platforms like Drata, Vanta, or Secureframe can reduce evidence collection time, which may lower auditor fees.

Timeline urgency

Fast-track or expedited audits often carry premium pricing due to scheduling and resource allocation constraints.

For a detailed breakdown: How much does a SOC 2 audit cost?

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